tailieunhanh - GIS Applications for Water, Wastewater, and Stormwater Systems - Chapter 10

Giám sát các ứng dụng GIS là lý tưởng để cài đặt, duy trì, và các thiết bị giám sát truy vấn chẳng hạn như, đồng hồ đo mưa, lưu lượng kế, lấy mẫu chất lượng nước cho đặc tính vật lý và hệ thống thủy lực. GIS cho phép hiển thị và phân tích các dữ liệu giám sát chỉ đơn giản bằng cách nhấp vào một bản đồ của các trang web theo dõi. Đánh giá và các trạm kiểm tra ở thành phố Los Angeles, California. . | CHAPTER 10 Monitoring Applications GIS is ideally suited to install maintain and query monitoring equipment such as rain gauges flow meters and water quality samplers for system physical and hydraulic characterization. GIS allows display and analysis of monitoring data simply by clicking on a map of monitoring sites. Gauging and inspection stations in the city of Los Angeles California. Copyright 2005 by Taylor Francis LEARNING OBJECTIVE The learning objective of this chapter is to familiarize ourselves with GIS applications in monitoring data for effective operation and management of water wastewater and stormwater systems. MAJOR TOPICS Rainfall monitoring Satellite and radar rainfall data Flow-monitoring applications Permit reporting applications Internet monitoring applications Infrastructure monitoring applications LIST OF CHAPTER ACRONYMS CCTV Closed Circuit Television GML Geography Markup Language HRAP Hydrologic Rainfall Analysis Project a map projection system NCDC National Climatic Data Center . NEXRAD Next Generation Weather Radar NOAA National Oceanic and Atmospheric Administration . NPDES National Pollution Discharge Elimination System . NWS National Weather Service OGC Open GIS Consortium SCADA Supervisory Control and Data Acquisition Systems WSR Weather Surveillance Radar This book focuses on the four main applications of GIS which are mapping monitoring modeling and maintenance and are referred to as the 4M applications. In this chapter we will learn about the applications of the second M monitoring . MONITORING REAL TIME RAINFALL AND STREAM-FLOW DATA IN AURORA The city of Aurora Colorado is a community of approximately 247 000 people located in the southeast Denver metro area. The City s Utilities Department used ESRI s ArcInfo and ArcView software to analyze and display real time rain-gauge and stream-flow data from the City s ALERT Flood Warning System. Data were obtained by querying a remote real time data-collection database. The .